DE59914864D1 - Schaltungsanordnung und verfahren zum authentifizieren des inhalts eines speicherbereichs - Google Patents
Schaltungsanordnung und verfahren zum authentifizieren des inhalts eines speicherbereichsInfo
- Publication number
- DE59914864D1 DE59914864D1 DE59914864T DE59914864T DE59914864D1 DE 59914864 D1 DE59914864 D1 DE 59914864D1 DE 59914864 T DE59914864 T DE 59914864T DE 59914864 T DE59914864 T DE 59914864T DE 59914864 D1 DE59914864 D1 DE 59914864D1
- Authority
- DE
- Germany
- Prior art keywords
- content
- memory area
- memory
- authenticating
- storage area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/0806—Details of the card
- G07F7/0813—Specific details related to card security
- G07F7/082—Features insuring the integrity of the data on or in the card
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Storage Device Security (AREA)
- Read Only Memory (AREA)
- Logic Circuits (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98118499 | 1998-09-30 | ||
PCT/EP1999/006802 WO2000019384A1 (de) | 1998-09-30 | 1999-09-14 | Schaltungsanordnung und verfahren zum authentifizieren des inhalts eines speicherbereichs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59914864D1 true DE59914864D1 (de) | 2008-10-16 |
Family
ID=8232721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59914864T Expired - Lifetime DE59914864D1 (de) | 1998-09-30 | 1999-09-14 | Schaltungsanordnung und verfahren zum authentifizieren des inhalts eines speicherbereichs |
Country Status (11)
Country | Link |
---|---|
US (1) | US6708890B2 (de) |
EP (1) | EP1118065B1 (de) |
JP (1) | JP2002526844A (de) |
KR (1) | KR100424702B1 (de) |
CN (1) | CN1217299C (de) |
AT (1) | ATE407415T1 (de) |
BR (1) | BR9914136A (de) |
DE (1) | DE59914864D1 (de) |
RU (1) | RU2216046C2 (de) |
UA (1) | UA62003C2 (de) |
WO (1) | WO2000019384A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020188704A1 (en) * | 2001-06-12 | 2002-12-12 | Stephen Gold | Upgrade of licensed capacity on computer entity |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3638505C2 (de) * | 1986-11-11 | 1995-09-07 | Gao Ges Automation Org | Datenträger mit integriertem Schaltkreis |
JPS63156236A (ja) * | 1986-12-19 | 1988-06-29 | Toshiba Corp | レジスタ装置 |
GB2205186B (en) * | 1987-05-23 | 1991-02-13 | Motorola Inc | Memory cards |
US4809225A (en) * | 1987-07-02 | 1989-02-28 | Ramtron Corporation | Memory cell with volatile and non-volatile portions having ferroelectric capacitors |
GB8720332D0 (en) * | 1987-08-28 | 1987-10-07 | Mars Inc | Data carrying devices |
ES2029710T3 (es) * | 1987-12-17 | 1992-09-01 | Siemens Aktiengesellschaft | Procedimiento y circuito para la cancelacion protegida contra la manipulacion de memorias ee-prom. |
GB8916017D0 (en) * | 1989-07-13 | 1989-08-31 | Hughes Microelectronics Ltd | A non-volatile counter |
FR2689263A1 (fr) * | 1992-03-25 | 1993-10-01 | Trt Telecom Radio Electr | Dispositif comportant des moyens pour valider des données inscrites dans une mémoire. |
KR970001201B1 (ko) * | 1992-04-02 | 1997-01-29 | 사또오 후미오 | 메모리 카드 장치 |
AU1265195A (en) | 1993-12-06 | 1995-06-27 | Telequip Corporation | Secure computer memory card |
WO1996010810A1 (de) * | 1994-09-30 | 1996-04-11 | Siemens Aktiengesellschaft | Datenübertragungssystem mit einem terminal und einer tragbaren datenträgeranordnung und verfahren zum wiederaufladen der tragbaren datenträgeranordnung mittels des terminals |
DE4439266A1 (de) | 1994-09-30 | 1996-04-11 | Siemens Ag | Datenübertragungssystem mit einem Terminal und einer tragbaren Datenträgeranordnung und Verfahren zum Wiederaufladen der tragbaren Datenträgeranordnung mittels des Terminals |
CH689813A5 (de) * | 1995-12-07 | 1999-11-30 | Ip Tpg Holdco Sarl | Verfahren bei einer Benutzung von synchron betriebenen Chipkarten. |
-
1999
- 1999-09-14 RU RU2001111818/09A patent/RU2216046C2/ru not_active IP Right Cessation
- 1999-09-14 JP JP2000572809A patent/JP2002526844A/ja active Pending
- 1999-09-14 CN CN998115894A patent/CN1217299C/zh not_active Expired - Fee Related
- 1999-09-14 KR KR10-2001-7004097A patent/KR100424702B1/ko not_active IP Right Cessation
- 1999-09-14 UA UA2001032084A patent/UA62003C2/uk unknown
- 1999-09-14 AT AT99947346T patent/ATE407415T1/de not_active IP Right Cessation
- 1999-09-14 WO PCT/EP1999/006802 patent/WO2000019384A1/de active IP Right Grant
- 1999-09-14 EP EP99947346A patent/EP1118065B1/de not_active Expired - Lifetime
- 1999-09-14 BR BR9914136-1A patent/BR9914136A/pt not_active IP Right Cessation
- 1999-09-14 DE DE59914864T patent/DE59914864D1/de not_active Expired - Lifetime
-
2001
- 2001-03-30 US US09/821,855 patent/US6708890B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20010030239A1 (en) | 2001-10-18 |
JP2002526844A (ja) | 2002-08-20 |
CN1320252A (zh) | 2001-10-31 |
RU2216046C2 (ru) | 2003-11-10 |
EP1118065B1 (de) | 2008-09-03 |
ATE407415T1 (de) | 2008-09-15 |
BR9914136A (pt) | 2001-06-19 |
UA62003C2 (en) | 2003-12-15 |
US6708890B2 (en) | 2004-03-23 |
CN1217299C (zh) | 2005-08-31 |
KR20010100861A (ko) | 2001-11-14 |
KR100424702B1 (ko) | 2004-03-27 |
WO2000019384A1 (de) | 2000-04-06 |
EP1118065A1 (de) | 2001-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |